🧵#Curved image tracking

Hey, I recommend reading the docs section on image tracking: https://engine.needle.tools/docs/xr.html#image-tracking

Worth noting that WebXR image tracking is sadly not fully specified and implemented by browser vendors so far, so for something as specific as curved image tracking you'll likely need to use an external library (media pipe, Mind.js, AR.js or 8th wall if you must)

Typically we recommend rethinking if the concept really needs to be solidly tracked on an object – for many cases it's better from a UX perspective to let a user freely place the scene, and not use image tracking at all (wider userbase, more stable tracking, less chances of people messing up because they don't understand how to do it, etc.)